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1)  naphtha-cracked tar
石脑油裂解焦油
2)  Naphtha Pyrolysis
石脑油裂解
1.
Based on Kumar molecular kinetic model used in Naphtha Pyrolysis process, the effect of Naphtha properties and operating conditions on computing initial selectivities has been investigated.
在利用Kumar分子反应动力学模型模拟石脑油裂解过程中,一次反应选择性系数是最重要的参数,它受裂解石脑油性质、操作条件等多种因素的影响。
2.
Coking inhibitors such as organic metallic compounds containing sulfur and phosphorous(CRS), dimethyl sulfide(DMS) and high sulfur content inorganic compound(Ry) were tested in experimental apparatus at temperatures of quench heat exchanger of Liaohe naphtha pyrolysis.
用实验装置,在辽河石脑油裂解的急冷锅炉温度条件下,对含硫、磷的金属有机化合物(CRS)、二甲基硫(DMS)、高含硫无机化合物(Ry)进行了抑制结焦性能的研究。
3.
adopts British mature technology---naphtha pyrolysis manufacture gas.
上海石洞口煤气制气公司采用英国的成熟工艺—石脑油裂解制气进行生产。
3)  oil gas tar
石油裂解焦油
4)  naphtha cracking
石脑油裂解;轻油裂解
5)  tar cracking
焦油裂解
1.
Research progress of catalysts for tar cracking;
焦油裂解用催化剂的研究进展
2.
Study on industrial application of tar cracking in biomass gasification;
生物质气化过程中焦油裂解的工业应用研究
3.
The effects of temperature and residence time on tar cracking in the freeboard of a fluidized bed have been investigated in order to reduce the tar produced in the pyrolysis process of coal.
为降低煤在热解过程中的焦油产率 ,在一流化床稀相段考察了温度和停留时间对焦油裂解的影响 。
6)  pyrolysis tar
裂解焦油
1.
Daqing pyrolysis tar was mixed into delayed coking feed under various blending ratios,and their effects on the product slates and product quality were investigated.
将裂解焦油以不同比例掺炼到延迟焦化原料油中,考察产品分布和产品性质。
补充资料:石脑油裂解
分子式:
CAS号:

性质:以石脑油为原料,在隔绝空气和高温条件下,使石脑油中各族烃分子分解的过程。裂解主产物除了乙烯、丙烯、丁二烯外,还有相当量的联产品,裂解汽油(其中含大量的C6~C8芳烃)、裂解柴油、甲烷氢和裂解燃料油。石脑油管式炉裂解制乙烯和典型工艺参数为:裂解温度850~900℃,反应时间0.2~0.3s,水蒸气添加量约50%,乙烯收率30%~33%,丙烯收率12%~15%,液体产物约20%。由于联产物多,故流程较复杂,投资较大,生产费用较以乙烷、丙烷、丁烷为原料的高。裂解条件与产品收率与石脑油中各族烃的含量有关。石脑油裂解主要用于制乙烯、丙烯、丁二烯及C6~C8芳烃。

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